Finding the Fourth Proportional to 606,743.99, 837,473.24 and 352,177.19
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Solution
The fourth proportional to 606,743.99, 837,473.24 and 352,177.19 is: 486,101.18
Step by Step Solution
- Step 1: Write the proportion equation
606,743.99 : 837,473.24 = 352,177.19 : x - Step 2: Convert to fraction form
606,743.99/837,473.24 = 352,177.19/x - Step 3: Cross multiply
606,743.99x = 837,473.24 × 352,177.19 - Step 4: Simplify right side
606,743.99x = 294,938,972,363.40 - Step 5: Solve for x
x = 294,938,972,363.40/606,743.99 - Step 6: Final answer
x = 486,101.18
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.